2179489286

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1\times {\mathrm{5419}}^1$

素因数の和:5964

約数の個数: 32

約数和(自身を含む): 3642240000

約数和(自身を除く): 1462750714

約数列:

[1, 2, 13, 26, 31, 62, 403, 499, 806, 998, 5419, 6487, 10838, 12974, 15469, 30938, 70447, 140894, 167989, 201097, 335978, 402194, 2183857, 2704081, 4367714, 5408162, 35153053, 70306106, 83826511, 167653022, 1089744643, 2179489286]

約数ペア:

[(1, 2179489286), (2, 1089744643), (13, 167653022), (26, 83826511), (31, 70306106), (62, 35153053), (403, 5408162), (499, 4367714), (806, 2704081), (998, 2183857), (5419, 402194), (6487, 335978), (10838, 201097), (12974, 167989), (15469, 140894), (30938, 70447)]